#include<stdio.h>

int main(void)
{
   printf("sizeof 1=%u\n",(unsigned)sizeof(1));
   printf("sizeof +1=%u\n",(unsigned)sizeof(+1));
   printf("sizeof -1=%u\n",(unsigned)sizeof(-1));
   printf("sizeof(unsigned)-1=%u\n",sizeof(unsigned)-1);
   printf("sizeof(double)-1=%u\n",sizeof(double)-1);
   printf("sizeof((double)-1)=%u\n",sizeof((double)-1));

   return 0;
}
